Struct layout_2020::flow::inline::InlineFormattingContext

pub(crate) struct InlineFormattingContext {
    pub(super) inline_items: Vec<ArcRefCell<InlineItem>>,
    pub(super) inline_boxes: InlineBoxes,
    pub(super) text_content: String,
    pub font_metrics: Vec<FontKeyAndMetrics>,
    pub(super) text_decoration_line: TextDecorationLine,
    pub(super) has_first_formatted_line: bool,
    pub(super) contains_floats: bool,
    pub(super) is_single_line_text_input: bool,
    pub(super) has_right_to_left_content: bool,
}

Fields

inline_items: Vec<ArcRefCell<InlineItem>>

All InlineItems in this InlineFormattingContext stored in a flat array. InlineItem::StartInlineBox and InlineItem::EndInlineBox allow representing the tree of inline boxes within the formatting context, but a flat array allows easy iteration through all inline items.

inline_boxes: InlineBoxes

The tree of inline boxes in this InlineFormattingContext. These are stored in a flat array with each being given a InlineBoxIdentifier.

text_content: String

The text content of this inline formatting context.

font_metrics: Vec<FontKeyAndMetrics>

A store of font information for all the shaped segments in this formatting context in order to avoid duplicating this information.

text_decoration_line: TextDecorationLine

has_first_formatted_line: bool

Whether this IFC contains the 1st formatted line of an element: https://www.w3.org/TR/css-pseudo-4/#first-formatted-line.

contains_floats: bool

Whether or not this InlineFormattingContext contains floats.

is_single_line_text_input: bool

Whether or not this is an InlineFormattingContext for a single line text input.

has_right_to_left_content: bool

Whether or not this is an InlineFormattingContext has right-to-left content, which will require reordering during layout.

Implementations

impl InlineFormattingContext

pub(super) fn new_with_builder( builder: InlineFormattingContextBuilder, layout_context: &LayoutContext<'_>, text_decoration_line: TextDecorationLine, has_first_formatted_line: bool, is_single_line_text_input: bool, starting_bidi_level: Level, ) -> Self

pub(super) fn inline_content_sizes( &self, layout_context: &LayoutContext<'_>, constraint_space: &ConstraintSpace, ) -> InlineContentSizesResult

pub(super) fn layout( &self, layout_context: &LayoutContext<'_>, positioning_context: &mut PositioningContext, containing_block: &ContainingBlock<'_>, sequential_layout_state: Option<&mut SequentialLayoutState>, collapsible_with_parent_start_margin: CollapsibleWithParentStartMargin, ) -> FlowLayout

fn next_character_prevents_soft_wrap_opportunity(&self, index: usize) -> bool

fn previous_character_prevents_soft_wrap_opportunity( &self, index: usize, ) -> bool

Trait Implementations

impl Debug for InlineFormattingContext

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Serialize for InlineFormattingContext

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.